* DEALINGS IN THE SOFTWARE.
*
* Authors:
- * Sven Trenkel <collectd at semidefinite.de>
+ * Sven Trenkel <collectd at semidefinite.de>
**/
#include <Python.h>
#include <structmember.h>
#include "collectd.h"
+
#include "common.h"
#include "cpython.h"
-static char config_doc[] = "This represents a piece of collectd's config file.\n"
- "It is passed to scripts with config callbacks (see \"register_config\")\n"
- "and is of little use if created somewhere else.\n"
- "\n"
- "It has no methods beyond the bare minimum and only exists for its\n"
- "data members";
-
-static char parent_doc[] = "This represents the parent of this node. On the root node\n"
- "of the config tree it will be None.\n";
-
-static char key_doc[] = "This is the keyword of this item, ie the first word of any\n"
- "given line in the config file. It will always be a string.\n";
-
-static char values_doc[] = "This is a tuple (which might be empty) of all value, ie words\n"
- "following the keyword in any given line in the config file.\n"
- "\n"
- "Every item in this tuple will be either a string or a float or a bool,\n"
- "depending on the contents of the configuration file.\n";
-
-static char children_doc[] = "This is a tuple of child nodes. For most nodes this will be\n"
- "empty. If this node represents a block instead of a single line of the config\n"
- "file it will contain all nodes in this block.\n";
-
-static PyObject *Config_new(PyTypeObject *type, PyObject *args, PyObject *kwds) {
- Config *self;
-
- self = (Config *) type->tp_alloc(type, 0);
- if (self == NULL)
- return NULL;
-
- self->parent = NULL;
- self->key = NULL;
- self->values = NULL;
- self->children = NULL;
- return (PyObject *) self;
+static char config_doc[] =
+ "This represents a piece of collectd's config file.\n"
+ "It is passed to scripts with config callbacks (see \"register_config\")\n"
+ "and is of little use if created somewhere else.\n"
+ "\n"
+ "It has no methods beyond the bare minimum and only exists for its\n"
+ "data members";
+
+static char parent_doc[] =
+ "This represents the parent of this node. On the root node\n"
+ "of the config tree it will be None.\n";
+
+static char key_doc[] =
+ "This is the keyword of this item, ie the first word of any\n"
+ "given line in the config file. It will always be a string.\n";
+
+static char values_doc[] =
+ "This is a tuple (which might be empty) of all value, ie words\n"
+ "following the keyword in any given line in the config file.\n"
+ "\n"
+ "Every item in this tuple will be either a string or a float or a bool,\n"
+ "depending on the contents of the configuration file.\n";
+
+static char children_doc[] =
+ "This is a tuple of child nodes. For most nodes this will be\n"
+ "empty. If this node represents a block instead of a single line of the "
+ "config\n"
+ "file it will contain all nodes in this block.\n";
+
+static PyObject *Config_new(PyTypeObject *type, PyObject *args,
+ PyObject *kwds) {
+ Config *self;
+
+ self = (Config *)type->tp_alloc(type, 0);
+ if (self == NULL)
+ return NULL;
+
+ self->parent = NULL;
+ self->key = NULL;
+ self->values = NULL;
+ self->children = NULL;
+ return (PyObject *)self;
}
static int Config_init(PyObject *s, PyObject *args, PyObject *kwds) {
- PyObject *key = NULL, *parent = NULL, *values = NULL, *children = NULL, *tmp;
- Config *self = (Config *) s;
- static char *kwlist[] = {"key", "parent", "values", "children", NULL};
-
- if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|OOO", kwlist,
- &key, &parent, &values, &children))
- return -1;
-
- if (!IS_BYTES_OR_UNICODE(key)) {
- PyErr_SetString(PyExc_TypeError, "argument 1 must be str");
- Py_XDECREF(parent);
- Py_XDECREF(values);
- Py_XDECREF(children);
- return -1;
- }
- if (values == NULL) {
- values = PyTuple_New(0);
- PyErr_Clear();
- }
- if (children == NULL) {
- children = PyTuple_New(0);
- PyErr_Clear();
- }
- tmp = self->key;
- Py_INCREF(key);
- self->key = key;
- Py_XDECREF(tmp);
- if (parent != NULL) {
- tmp = self->parent;
- Py_INCREF(parent);
- self->parent = parent;
- Py_XDECREF(tmp);
- }
- if (values != NULL) {
- tmp = self->values;
- Py_INCREF(values);
- self->values = values;
- Py_XDECREF(tmp);
- }
- if (children != NULL) {
- tmp = self->children;
- Py_INCREF(children);
- self->children = children;
- Py_XDECREF(tmp);
- }
- return 0;
+ PyObject *key = NULL, *parent = NULL, *values = NULL, *children = NULL, *tmp;
+ Config *self = (Config *)s;
+ static char *kwlist[] = {"key", "parent", "values", "children", NULL};
+
+ if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|OOO", kwlist, &key, &parent,
+ &values, &children))
+ return -1;
+
+ if (!IS_BYTES_OR_UNICODE(key)) {
+ PyErr_SetString(PyExc_TypeError, "argument 1 must be str");
+ Py_XDECREF(parent);
+ Py_XDECREF(values);
+ Py_XDECREF(children);
+ return -1;
+ }
+ if (values == NULL) {
+ values = PyTuple_New(0);
+ PyErr_Clear();
+ }
+ if (children == NULL) {
+ children = PyTuple_New(0);
+ PyErr_Clear();
+ }
+ tmp = self->key;
+ Py_INCREF(key);
+ self->key = key;
+ Py_XDECREF(tmp);
+ if (parent != NULL) {
+ tmp = self->parent;
+ Py_INCREF(parent);
+ self->parent = parent;
+ Py_XDECREF(tmp);
+ }
+ if (values != NULL) {
+ tmp = self->values;
+ Py_INCREF(values);
+ self->values = values;
+ Py_XDECREF(tmp);
+ }
+ if (children != NULL) {
+ tmp = self->children;
+ Py_INCREF(children);
+ self->children = children;
+ Py_XDECREF(tmp);
+ }
+ return 0;
}
static PyObject *Config_repr(PyObject *s) {
- Config *self = (Config *) s;
- PyObject *ret = NULL;
- static PyObject *node_prefix = NULL, *root_prefix = NULL, *ending = NULL;
-
- /* This is ok because we have the GIL, so this is thread-save by default. */
- if (node_prefix == NULL)
- node_prefix = cpy_string_to_unicode_or_bytes("<collectd.Config node ");
- if (root_prefix == NULL)
- root_prefix = cpy_string_to_unicode_or_bytes("<collectd.Config root node ");
- if (ending == NULL)
- ending = cpy_string_to_unicode_or_bytes(">");
- if (node_prefix == NULL || root_prefix == NULL || ending == NULL)
- return NULL;
-
- ret = PyObject_Str(self->key);
- CPY_SUBSTITUTE(PyObject_Repr, ret, ret);
- if (self->parent == NULL || self->parent == Py_None)
- CPY_STRCAT(&ret, root_prefix);
- else
- CPY_STRCAT(&ret, node_prefix);
- CPY_STRCAT(&ret, ending);
-
- return ret;
+ Config *self = (Config *)s;
+ PyObject *ret = NULL;
+ static PyObject *node_prefix, *root_prefix, *ending;
+
+ /* This is ok because we have the GIL, so this is thread-save by default. */
+ if (node_prefix == NULL)
+ node_prefix = cpy_string_to_unicode_or_bytes("<collectd.Config node ");
+ if (root_prefix == NULL)
+ root_prefix = cpy_string_to_unicode_or_bytes("<collectd.Config root node ");
+ if (ending == NULL)
+ ending = cpy_string_to_unicode_or_bytes(">");
+ if (node_prefix == NULL || root_prefix == NULL || ending == NULL)
+ return NULL;
+
+ ret = PyObject_Str(self->key);
+ CPY_SUBSTITUTE(PyObject_Repr, ret, ret);
+ if (self->parent == NULL || self->parent == Py_None)
+ CPY_STRCAT(&ret, root_prefix);
+ else
+ CPY_STRCAT(&ret, node_prefix);
+ CPY_STRCAT(&ret, ending);
+
+ return ret;
}
static int Config_traverse(PyObject *self, visitproc visit, void *arg) {
- Config *c = (Config *) self;
- Py_VISIT(c->parent);
- Py_VISIT(c->key);
- Py_VISIT(c->values);
- Py_VISIT(c->children);
- return 0;}
+ Config *c = (Config *)self;
+ Py_VISIT(c->parent);
+ Py_VISIT(c->key);
+ Py_VISIT(c->values);
+ Py_VISIT(c->children);
+ return 0;
+}
static int Config_clear(PyObject *self) {
- Config *c = (Config *) self;
- Py_CLEAR(c->parent);
- Py_CLEAR(c->key);
- Py_CLEAR(c->values);
- Py_CLEAR(c->children);
- return 0;
+ Config *c = (Config *)self;
+ Py_CLEAR(c->parent);
+ Py_CLEAR(c->key);
+ Py_CLEAR(c->values);
+ Py_CLEAR(c->children);
+ return 0;
}
static void Config_dealloc(PyObject *self) {
- Config_clear(self);
- self->ob_type->tp_free(self);
+ Config_clear(self);
+ self->ob_type->tp_free(self);
}
static PyMemberDef Config_members[] = {
- {"parent", T_OBJECT, offsetof(Config, parent), 0, parent_doc},
- {"key", T_OBJECT_EX, offsetof(Config, key), 0, key_doc},
- {"values", T_OBJECT_EX, offsetof(Config, values), 0, values_doc},
- {"children", T_OBJECT_EX, offsetof(Config, children), 0, children_doc},
- {NULL}
-};
+ {"parent", T_OBJECT, offsetof(Config, parent), 0, parent_doc},
+ {"key", T_OBJECT_EX, offsetof(Config, key), 0, key_doc},
+ {"values", T_OBJECT_EX, offsetof(Config, values), 0, values_doc},
+ {"children", T_OBJECT_EX, offsetof(Config, children), 0, children_doc},
+ {NULL}};
PyTypeObject ConfigType = {
- CPY_INIT_TYPE
- "collectd.Config", /* tp_name */
- sizeof(Config), /* tp_basicsize */
- 0, /* Will be filled in later */
- Config_dealloc, /* tp_dealloc */
- 0, /* tp_print */
- 0, /* tp_getattr */
- 0, /* tp_setattr */
- 0, /* tp_compare */
- Config_repr, /* tp_repr */
- 0, /* tp_as_number */
- 0, /* tp_as_sequence */
- 0, /* tp_as_mapping */
- 0, /* tp_hash */
- 0, /* tp_call */
- 0, /* tp_str */
- 0, /* tp_getattro */
- 0, /* tp_setattro */
- 0, /* tp_as_buffer */
- Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, /*tp_flags*/
- config_doc, /* tp_doc */
- Config_traverse, /* tp_traverse */
- Config_clear, /* tp_clear */
- 0, /* tp_richcompare */
- 0, /* tp_weaklistoffset */
- 0, /* tp_iter */
- 0, /* tp_iternext */
- 0, /* tp_methods */
- Config_members, /* tp_members */
- 0, /* tp_getset */
- 0, /* tp_base */
- 0, /* tp_dict */
- 0, /* tp_descr_get */
- 0, /* tp_descr_set */
- 0, /* tp_dictoffset */
- Config_init, /* tp_init */
- 0, /* tp_alloc */
- Config_new /* tp_new */
+ CPY_INIT_TYPE "collectd.Config", /* tp_name */
+ sizeof(Config), /* tp_basicsize */
+ 0, /* Will be filled in later */
+ Config_dealloc, /* tp_dealloc */
+ 0, /* tp_print */
+ 0, /* tp_getattr */
+ 0, /* tp_setattr */
+ 0, /* tp_compare */
+ Config_repr, /* tp_repr */
+ 0, /* tp_as_number */
+ 0, /* tp_as_sequence */
+ 0, /* tp_as_mapping */
+ 0, /* tp_hash */
+ 0, /* tp_call */
+ 0, /* tp_str */
+ 0, /* tp_getattro */
+ 0, /* tp_setattro */
+ 0, /* tp_as_buffer */
+ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+ config_doc, /* tp_doc */
+ Config_traverse, /* tp_traverse */
+ Config_clear, /* tp_clear */
+ 0, /* tp_richcompare */
+ 0, /* tp_weaklistoffset */
+ 0, /* tp_iter */
+ 0, /* tp_iternext */
+ 0, /* tp_methods */
+ Config_members, /* tp_members */
+ 0, /* tp_getset */
+ 0, /* tp_base */
+ 0, /* tp_dict */
+ 0, /* tp_descr_get */
+ 0, /* tp_descr_set */
+ 0, /* tp_dictoffset */
+ Config_init, /* tp_init */
+ 0, /* tp_alloc */
+ Config_new /* tp_new */
};
-
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